Findings from the PP-SESAME experiment on board the Philae/ROSETTA lander on the surface of comet 67P

Anthony Lethuillier 1 Alice Le Gall 1 Michel Hamelin 1 Valérie Ciarletti 1 Sylvain Caujolle-Bert 2 W. Schmidt 3 R. Grard 4 H. Fischer 5 K. Seidensticker 5
1 IMPEC - LATMOS
LATMOS - Laboratoire Atmosphères, Milieux, Observations Spatiales
2 LATMOS - Laboratoire Atmosphères, Milieux, Observations Spatiales
3 FMI - Finnish Meteorological Institute
4 RSSD - Research and Scientific Support Department, ESTEC
5 DLR - German Aerospace Center
Abstract : The Permittivity Probe (PP-SESAME [1]) on-board the Philae Lander of the ROSETTA mission was designed to constrain the complex permittivity of the first 2 meters of the nucleus of comet 67P/Churyumov-Gerasimenko and to monitor its variations with time. Doing so, it is meant to provide unique insight into the composition (and activity if data could have been acquired longer) of the comet. In this paper, we present the analysis of the PP-SESAME measurements acquired during the first science sequence, on November 13, 2014, on the surface of the comet.
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Submitted on : Monday, October 5, 2015 - 10:20:37 AM
Last modification on : Tuesday, August 27, 2019 - 11:54:06 AM
Long-term archiving on : Wednesday, January 6, 2016 - 10:24:07 AM

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Anthony Lethuillier, Alice Le Gall, Michel Hamelin, Valérie Ciarletti, Sylvain Caujolle-Bert, et al.. Findings from the PP-SESAME experiment on board the Philae/ROSETTA lander on the surface of comet 67P. European Planetary Science Congress 2015, Sep 2015, Nantes, France. pp.EPSC2015-500. ⟨insu-01211432⟩

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